The subject is interesting, no doubt. Unfortunately, the problem is the number of state schools offering the subject is diminishing at an alarming rate. If you believe in state education, then you may have a problem in many areas of the country. Grammar schools, Public ones or working abroad certainly are options. Some areas are also now so expensive to live in, taking a job means resigning yourself to forever living in poverty, sharing a small flat and non-existent opportunities to escape the poverty. You also have a problem securing a job because there aren’t enough HoDs or SLT who understand what to look for when employing a CS specialist; at the moment, the cheapest of the cheap option is always going to be favourite, regardless of qualifications.